Factor.20z4 + 3z2 - 9
A. (5z2 + 3)(4z2 - 3)
B. (5z4 + 3)(4z - 3)
C. (4z2 + 3)(5z2 - 3)
D. (4z4 + 3)(5z - 3)
Answer: C
Mathematics
You might also like to view...
Solve the given equation without using a graphing calculator.4x4 + 8x3 - 13x2 - 2x + 3 = 0
A. 1, -3, 2, -2 B. 1, -3, 1/2, -1/2 C. -1, -3, 1/2, -1/2 D. -1, 3, -1/2, 1/2
Mathematics
Solve.5x - 9 + 5x - 8 = 7x + 3x + 17
A. 0 B. No solution C. All real numbers D. 17
Mathematics
Below are entries in a checkbook. Find the errors in the balance calculations and report the correct final balance for your answer.
A. $9087.24 B. $6690.78 C. $6875.62 D. $9047.24
Mathematics
Write an equation of the line.
A. y = 
x
B. y = - 
x
C. y = 
x
D. y = - 
x
Mathematics